Hello and welcome! My name is ***** ***** I can asssit you with your question. Does the engine have spark when cranking it over? If so, does it run on starting fluid? If the engine does not have fuel pressure even with the new fuel pump installed, maybe you are missing power to the fuel pump. Have you checked for power to the pump? Also, check to ensure that the check engine light comes on with the key on for a bulb check. This will ensure that the computer is awake. In addition, also be sure that the check engine light goes off while cranking it over. Good luck and let me know what you find! Please let me know if you have any further questions.